As I have said in earlier posts, I am a 48 yr old male, married, with four children. I see no need to retell things I have already said so I will stick to my main question. Primary hypogonadism, at least 12-14 years. Hashimotos hypothroid, at least 12 yrs. Low testosterone and ed for app 12 yrs. I have been on testosterone cypionate injections, and even with that I still require Viagra for sex with my wife. Then along comes the Addison's disease and I get prescribed 5mg prednisone for 5 or 6 days till another endo took me off of it. Two things happened with the Pred. Muscle/joint pain was not as bad and my ed went away for about 10 days. Now, without it, I am the same old me. Is it possible the small dose of Pred. made my ed go away while I was on it? If my new dr chooses hydrocortisone instead after all my tests come back can I expect the same "happy" results? Any of you guys out there have Adrenal Insuffeciency or Addison's disease? Would love to talk with you.